{"Entry":{"collection":"func","key":"pg-copy-physical-replication-slot","name":"pg_copy_physical_replication_slot","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"11","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"12"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"},{"descriptions_changed":true,"doc_overhaul":false,"from":"15","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"16"},{"descriptions_changed":true,"doc_overhaul":false,"from":"18","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"19"}],"content_hash":"7c86aa3509c52937b90e3d8aaa26121b25b42d0d67a9113ee26a4834a1ec0ec5","first_version":"12","group":"admin","group_label":"System Administration Functions","groups":["admin"],"imported_at":"2026-09-27T17:57:29.469946+08:00","last_version":"20","name":"pg_copy_physical_replication_slot","name_key":"pg_copy_physical_replication_slot","position":29024,"present_in":["12","13","14","15","16","17","18","19","20"],"signature":"pg_copy_physical_replication_slot ( src_slot_name name, dst_slot_name name [, temporary boolean ] ) → record ( slot_name name, lsn pg_lsn )","signature_count":1,"slug":"pg-copy-physical-replication-slot","source_rev":"b7bd9cda","summary":"Copies an existing physical replication slot named src_slot_name to a physical replication slot named dst_slot_name.","summary_zh":""}},"Definition":{"Collection":"func","Key":"pg-copy-physical-replication-slot","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"pg-copy-physical-replication-slot","SourceRevision":"b7bd9cda","Facts":{"description":"Copies an existing physical replication slot named src_slot_name to a physical replication slot named dst_slot_name. The copied physical slot starts to reserve WAL from the same LSN as the source slot. temporary is optional. If temporary is omitted, the same value as the source slot is used. Copy of an invalidated slot is not allowed.","description_html":"Copies an existing physical replication slot named \u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e to a physical replication slot named \u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e. The copied physical slot starts to reserve WAL from the same LSN as the source slot. \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e is optional. If \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e is omitted, the same value as the source slot is used. Copy of an invalidated slot is not allowed.","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-REPLICATION-TABLE","file":"functions-admin.html","slug":"18"},"group":"admin","group_label":"System Administration Functions","lang":"en","layout":"table-new","pages":["functions-admin.html"],"prose_only":false,"signatures":[{"description":"Copies an existing physical replication slot named src_slot_name to a physical replication slot named dst_slot_name. The copied physical slot starts to reserve WAL from the same LSN as the source slot. temporary is optional. If temporary is omitted, the same value as the source slot is used. Copy of an invalidated slot is not allowed.","description_html":"Copies an existing physical replication slot named \u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e to a physical replication slot named \u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e. The copied physical slot starts to reserve WAL from the same LSN as the source slot. \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e is optional. If \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e is omitted, the same value as the source slot is used. Copy of an invalidated slot is not allowed.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_copy_physical_replication_slot\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e [\u003cspan class=\"optional\"\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eboolean\u003c/code\u003e\u003c/span\u003e ] ) → \u003ccode class=\"returnvalue\"\u003erecord\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eslot_name\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003elsn\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003epg_lsn\u003c/code\u003e )","returns":"record","text":"pg_copy_physical_replication_slot ( src_slot_name name, dst_slot_name name [, temporary boolean ] ) → record ( slot_name name, lsn pg_lsn )","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-REPLICATION-TABLE","file":"functions-admin.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"pg-copy-physical-replication-slot","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"pg_copy_physical_replication_slot","Summary":"将一个名为src_slot_name的现有物理复制槽复制到一个名为dst_slot_name的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。temporary是可选的。如果省略了temporary，则使用与源槽相同的值。不能复制已失效的槽。","BodyHTML":"将一个名为\u003cem\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e的现有物理复制槽复制到一个名为\u003cem\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。\u003cem\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e是可选的。如果省略了\u003cem\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e，则使用与源槽相同的值。不能复制已失效的槽。\u003cpre\u003epg_copy_physical_replication_slot ( src_slot_name name, dst_slot_name name [, temporary boolean ] ) → record ( slot_name name, lsn pg_lsn )\u003c/pre\u003e将一个名为\u003cem\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e的现有物理复制槽复制到一个名为\u003cem\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。\u003cem\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e是可选的。如果省略了\u003cem\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e，则使用与源槽相同的值。不能复制已失效的槽。","SourceRevision":"1b5ca64c","ContentHash":"36ba4cca2339c7ce81bfec8bea15f67ad4bd4f34d0a39e510c45d7c45964944c","Payload":{"description_zh":"将一个名为src_slot_name的现有物理复制槽复制到一个名为dst_slot_name的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。temporary是可选的。如果省略了temporary，则使用与源槽相同的值。不能复制已失效的槽。","description_zh_html":"将一个名为\u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e的现有物理复制槽复制到一个名为\u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。\u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e是可选的。如果省略了\u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e，则使用与源槽相同的值。不能复制已失效的槽。","signatures":[{"description_zh":"将一个名为src_slot_name的现有物理复制槽复制到一个名为dst_slot_name的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。temporary是可选的。如果省略了temporary，则使用与源槽相同的值。不能复制已失效的槽。","description_zh_html":"将一个名为\u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e的现有物理复制槽复制到一个名为\u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e的物理复制槽。复制后的物理槽从与源槽相同的LSN开始保留WAL。\u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e是可选的。如果省略了\u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e，则使用与源槽相同的值。不能复制已失效的槽。","returns":"record","text":"pg_copy_physical_replication_slot ( src_slot_name name, dst_slot_name name [, temporary boolean ] ) → record ( slot_name name, lsn pg_lsn )","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["12","13","14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"6f607ab58a7598033dd21642d18332f4cf195a12cf6e1ac2713ac83b98e8a95f","Text":"pg_copy_physical_replication_slot ( src_slot_name name, dst_slot_name name [, temporary boolean ] ) → record ( slot_name name, lsn pg_lsn )","Returns":"record","Payload":{"description":"Copies an existing physical replication slot named src_slot_name to a physical replication slot named dst_slot_name. The copied physical slot starts to reserve WAL from the same LSN as the source slot. temporary is optional. If temporary is omitted, the same value as the source slot is used. Copy of an invalidated slot is not allowed.","description_html":"Copies an existing physical replication slot named \u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e to a physical replication slot named \u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e. The copied physical slot starts to reserve WAL from the same LSN as the source slot. \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e is optional. If \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e is omitted, the same value as the source slot is used. Copy of an invalidated slot is not allowed.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_copy_physical_replication_slot\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003esrc_slot_name\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003edst_slot_name\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e [\u003cspan class=\"optional\"\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003etemporary\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eboolean\u003c/code\u003e\u003c/span\u003e ] ) → \u003ccode class=\"returnvalue\"\u003erecord\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eslot_name\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003elsn\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003epg_lsn\u003c/code\u003e )","returns":"record","text":"pg_copy_physical_replication_slot ( src_slot_name name, dst_slot_name name [, temporary boolean ] ) → record ( slot_name name, lsn pg_lsn )","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}